CN219474489U - Device for measuring height of single-strand spiral of steel wire rope - Google Patents
Device for measuring height of single-strand spiral of steel wire rope Download PDFInfo
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- CN219474489U CN219474489U CN202320572619.4U CN202320572619U CN219474489U CN 219474489 U CN219474489 U CN 219474489U CN 202320572619 U CN202320572619 U CN 202320572619U CN 219474489 U CN219474489 U CN 219474489U
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Abstract
The utility model relates to a device for measuring the height of a single strand spiral of a steel wire rope, which comprises a measuring table, a fixed supporting plate, a movable pressing plate, a linear guide mechanism and a digital display dial indicator; the front surface of the measuring table is an inclined plane with an included angle of 30 degrees with the horizontal plane; the fixed supporting plate is a rectangular long strip plate and is vertically welded to the front surface of the measuring table at a position close to the lower end; the upper end face of the fixed supporting plate and the position of the front surface of the measuring table, which is close to the upper end face of the fixed supporting plate, form a measuring piece positioning part; the movable pressing plate is connected above the front surface of the measuring table in an up-down slidable manner through a linear guide mechanism, the lower end of the movable pressing plate is provided with a pressing plate lower edge, and a measuring piece placing space is formed between the lower end of the pressing plate lower edge and the upper end of the fixed supporting plate; the digital display dial indicator is fixedly arranged above the front face of the measuring table through the gauge stand, the setting direction of the digital display dial indicator is consistent with the inclination direction of the front face of the measuring table, and the gauge rod head is contacted with the upper end face of the lower edge of the pressing plate. The device improves the measurement accuracy.
Description
Technical Field
The utility model belongs to the technical field of steel wire rope production and detection, and particularly relates to a device for measuring the height of a single-strand spiral of a steel wire rope.
Background
When the steel wire rope is produced, particularly when new products are developed and produced, the height of the small strands of the steel wire rope can be an important index of the twisting of the steel wire rope, and the single-strand spiral height of the steel wire rope needs to be measured according to the index requirement. The current measurement mode is: cutting one end from a steel wire rope twisting test product, splitting the steel wire rope at the cut end into a plurality of single strands, and measuring the spiral heights of the single strands. The measuring device currently adopted is as follows: the altimeter is modified, and a measuring pressing plate is connected to the measuring end of the altimeter. When the device is used for measuring, when the lower end of the measuring pressing plate is in contact with the measuring reference surface, a first height value on the height meter is recorded, then the measuring head of the height meter is moved upwards to drive the measuring pressing plate to move upwards, the single wire of the steel wire rope is placed on the measuring reference surface, the single wire of the steel wire rope is positioned manually, the measuring head of the height meter is moved downwards, the lower end of the measuring pressing plate is contacted with the upper end of the single wire of the steel wire rope, a second height value is obtained from the height meter, and the single spiral height of the steel wire rope is obtained through the difference value of the two height values.
The measuring device has the following defects in the measuring process:
1. the measurement piece is required to be manually positioned in an auxiliary manner, and the positioning precision of the manually positioned in the auxiliary manner is not easy to ensure, so that the measurement error is large;
2. the up-and-down movement resistance of the measuring device is large, so that the measuring device is inconvenient to measure;
3. the contact point cannot guarantee full contact in the case of small strands and also affects the measurement accuracy.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provide a device for measuring the single-strand screw height of a steel wire rope, which can avoid manual positioning and improve measurement accuracy.
The above object of the present utility model is achieved by the following technical solutions:
the utility model provides a device to measuring wire rope single ply spiral height which characterized in that: the device comprises a measuring table, a fixed supporting plate, a movable pressing plate, a linear guide mechanism and a digital display dial indicator;
the front surface of the measuring table is an inclined plane with an included angle of 30 degrees with the horizontal plane; the fixed supporting plate is a rectangular long strip plate and is vertically welded to the front surface of the measuring table at a position close to the lower end; the upper end surface of the fixed supporting plate and the position of the front surface of the measuring table, which is close to the upper end surface of the fixed supporting plate, form a measuring piece positioning part; the movable pressing plate is connected above the front surface of the measuring table in an up-down slidable manner through a linear guide mechanism, the lower end of the movable pressing plate is provided with a pressing plate lower edge, and the pressing plate lower edge is oppositely arranged in an up-down parallel manner with the fixed supporting plate in an inclined direction along the front surface of the measuring table;
a measuring piece placing space is formed between the lower end of the lower edge of the pressing plate and the upper end of the fixed supporting plate;
the digital display dial indicator is fixedly arranged above the front face of the measuring table through the gauge stand, the setting direction of the digital display dial indicator is consistent with the inclination direction of the front face of the measuring table, the gauge rod is arranged downwards, and the gauge rod head is in contact with the upper end face of the lower edge of the pressing plate.
The measuring table comprises a rectangular table plate, and two triangular supporting plates are indirectly welded on the back surface of the rectangular table plate, so that the front surface of the rectangular table plate and the horizontal surface are obliquely arranged.
The movable pressing plate is composed of a pressing plate main body part and a pressing plate lower edge welded at the lower end of the pressing plate main body part, and the length of the pressing plate main body part is smaller than that of the pressing plate lower edge part; the clamp plate main part adopts the flat structure, and clamp plate main part is parallel arrangement with the measuring table front.
And the linear guide mechanism adopts two groups of linear guide rails which are arranged in parallel left and right and extend along the inclined direction of the front surface of the measuring table.
The utility model has the advantages and positive effects that:
1. according to the utility model, through the upper end surface of the fixed supporting plate and the two surfaces of the front surface of the measuring table, which are in an included angle of 90 degrees, the single strand wire of the steel wire rope can be positioned, the measurement piece is prevented from being positioned manually, and the positioning precision is ensured.
2. According to the utility model, the movable pressing plate is connected above the measuring table through the linear guide mechanism, free sliding of the movable pressing plate can be realized under the action of gravity component force along the inclined plane, the sliding resistance is small, and the measurement is convenient.
3. The utility model adopts the digital display dial indicator as the measuring element, has the advantage of high measuring precision, and in addition, after the lower edges of the pressing plates of the fixed supporting plate and the movable pressing plate are in contact zero clearing, the single strand wire of the steel wire rope is placed between the fixed supporting plate and the lower edge of the supporting plate, and the spiral height value of the single strand wire rope can be directly obtained through the indication on the dial indicator, thereby having the advantage of visual measurement.
Drawings
FIG. 1 is a perspective view of the present utility model in measuring an initial position, FIG. 1;
FIG. 2 is a perspective view of FIG. 2 of the present utility model in measuring an initial position;
FIG. 3 is a side view of the utility model in a measurement initiation position;
FIG. 4 is a perspective view of the present utility model in a measurement use position of FIG. 1;
FIG. 5 is a perspective view of the present utility model in a measurement use position of FIG. 2;
fig. 6 is a side view of the utility model in a measurement use position.
In the figure: 1. a measuring station; 1.1 rectangular platen; 1.2, triangular support plates; 2. a linear guide mechanism; 3. a movable pressing plate; 3.1, a pressing plate main body part; 3.2, the lower edge of the pressing plate; 4. a digital display dial gauge; 4.1, a watch bar; 5. a gauge stand; 6. fixing the supporting plate; 7. a single strand of steel wire rope.
Detailed description of the preferred embodiments
The structure of the present utility model will be further described by way of examples with reference to the accompanying drawings. It should be noted that the present embodiments are illustrative and not restrictive.
The utility model relates to a device for measuring the height of a single strand spiral of a steel wire rope, referring to fig. 1-6, which comprises the following steps: comprises a measuring table 1, a fixed supporting plate 6, a movable pressing plate 3, a linear guide mechanism 2 and a digital display dial indicator 4.
The measuring table is a reference platform for measuring, the front surface of the measuring table adopts an inclined plane which forms a certain included angle with the horizontal plane, and the inclined angle is about 30 degrees. The measuring table can adopt an integral welding forming structure and comprises a rectangular table board 1.1, and two triangular support boards 1.2 are indirectly welded on the back surface of the rectangular table board according to a certain degree, so that the front surface of the rectangular table board and the horizontal surface are obliquely arranged.
The fixed support plate adopts a rectangular long strip plate, and is vertically welded at the position, close to the lower end, of the front surface of the measuring table. The upper end face of the fixed supporting plate is used for supporting single strands of the steel wire rope to be measured, in the measuring process, the fixed supporting plate can form multipoint contact with the lower parts of the single strands of the steel wire rope, and the fixed supporting plate is matched with the front face of the measuring table to play a role in accurately positioning the single strands of the steel wire rope.
The movable pressing plate is arranged above the fixed supporting plate in a manner of sliding up and down along the front surface of the measuring table. The movable pressing plate is composed of a pressing plate main body part 3.1 and a pressing plate lower edge 3.2 fixed at the lower part of the pressing plate main body part, wherein the pressing plate main body part and the pressing plate lower edge can be fixedly connected into a whole in a welding mode, and the length of the pressing plate main body part is smaller than that of the pressing plate lower edge part. The pressure plate main body part adopts a flat plate structure, the pressure plate main body part is arranged in parallel with the front surface of the measuring table, and the pressure plate main body part is connected with the front surface part of the measuring table through a linear guide mechanism. The lower edge of the pressing plate adopts a rectangular long slat structure, and the lower edge of the pressing plate and the fixed supporting plate are oppositely arranged in an up-down parallel manner. The lower edge of the pressing plate and the fixed supporting plate are preferably arranged in equal width and equal length.
The linear guide mechanism adopts two groups of linear guide rails, the linear guide rails adopt ball linear guide rails, the two groups of linear guide rails are arranged in parallel left and right, the guide rails of the two groups of linear guide rail mechanisms are fixed above the front face of the measuring table through screws and extend along the inclined direction of the front face of the measuring table, and the sliding blocks of the two groups of linear guide rails are fixedly connected with the back face of the pressing plate main body of the movable pressing plate through screws.
A gauge stand 5 for fixing the dial indicator is arranged on one side of the pressing plate main body of the movable pressing plate on the front surface of the measuring table. The gauge stand is composed of a fixed block welded on the front surface of the measuring table and a gauge pressing block connected with the fixed block through a screw. The digital display dial indicator is clamped and fixed on the gauge stand, the setting direction of the digital display dial indicator is consistent with the inclination direction of the front face of the measuring table, the gauge rod 4.1 is arranged downwards, and the gauge rod head is contacted with the upper end face of the lower edge of the pressing plate.
The process of adopting the device for measurement is as follows:
referring to fig. 1-3, under the action of gravity, the movable pressing plate moves downwards along the guide rail to a position where the lower edge of the pressing plate contacts with the fixed supporting plate, at this time, the digital display dial indicator is adjusted to make the display number zero, and the position is the initial measurement position; then manually sliding the movable pressing plate upwards to enable the movable pressing plate to move upwards along the inclined plane by a distance larger than the distance of the single wire 7 of the steel wire rope, placing the single wire of the steel wire rope to be measured on the upper end face of the fixed supporting plate, enabling the single wire of the steel wire rope to form multipoint contact with the upper end face of the fixed supporting plate as much as possible, then loosening the sliding pressing plate, enabling the movable pressing plate to move downwards along the guide rail under the action of gravity, and stopping moving downwards when the lower end face of the lower edge of the movable pressing plate contacts with the upper end face of the single wire of the steel wire rope (multipoint contact), wherein the data displayed by the dial of the digital display dial gauge is the single-wire spiral height value. According to the utility model, the front surface of the measuring table adopts an inclined angle of 30 degrees, so that on one hand, the component force of the movable pressing plate in the direction along the inclined plane can be ensured to realize the free descending of the movable pressing block, and on the other hand, the adverse effect of overlarge pressure on the measuring precision of the single strand wire of the steel wire rope can be avoided.
Although the embodiments of the present utility model and the accompanying drawings have been disclosed for illustrative purposes, those skilled in the art will appreciate that: various substitutions, changes and modifications are possible without departing from the spirit of the utility model and the appended claims, and therefore the scope of the utility model is not limited to the embodiments and the disclosure of the drawings.
Claims (4)
1. The utility model provides a device to measuring wire rope single ply spiral height which characterized in that: comprises a measuring table (1), a fixed supporting plate (6), a movable pressing plate (3), a linear guide mechanism (2) and a digital display dial indicator (4);
the front surface of the measuring table (1) is an inclined plane with an included angle of 30 degrees with the horizontal plane; the fixed supporting plate (6) is a rectangular long strip plate, and the fixed supporting plate (6) is vertically welded at the position, close to the lower end, of the front surface of the measuring table (1); the upper end surface of the fixed supporting plate (6) and the position of the front surface of the measuring table (1) close to the upper end surface of the fixed supporting plate (6) form a measuring piece positioning part; the movable pressing plate (3) is connected above the front surface of the measuring table (1) in an up-down slidable manner through the linear guide mechanism (2), the lower end of the movable pressing plate (3) is provided with a pressing plate lower edge (3.2), and the pressing plate lower edge (3.2) is oppositely arranged in an up-down parallel manner with the fixed supporting plate (6) along the front surface inclined direction of the measuring table (1);
a measuring piece placing space is formed between the lower end of the lower edge (3.2) of the pressing plate and the upper end of the fixed supporting plate (6);
the digital display dial indicator (4) is fixedly arranged above the front face of the measuring table (1) through the gauge stand (5), the setting direction of the digital display dial indicator (4) is consistent with the front inclination direction of the measuring table (1), the gauge rod (4.1) is arranged downwards, and the gauge rod head is in contact with the upper end face of the lower edge (3.2) of the pressing plate.
2. The apparatus for measuring the height of a single strand of a wire rope according to claim 1, wherein: the measuring table (1) comprises a rectangular table board (1.1), and two triangular supporting boards (1.2) are welded on the back surface of the rectangular table board (1.1), so that the front surface of the rectangular table board (1.1) and the horizontal surface are obliquely arranged.
3. The apparatus for measuring the height of a single strand of a wire rope according to claim 1, wherein: the movable pressing plate (3) is composed of a pressing plate main body part (3.1) and a pressing plate lower edge (3.2) welded at the lower end of the pressing plate main body part, and the length of the pressing plate main body part (3.1) is smaller than that of the pressing plate lower edge (3.2); the pressing plate main body part (3.1) adopts a flat plate structure, and the pressing plate main body part (3.1) and the front surface of the measuring table (1) are arranged in parallel.
4. The apparatus for measuring the height of a single strand of a wire rope according to claim 1, wherein: the linear guide mechanism (2) adopts two groups of linear guide rails which are arranged in parallel left and right and extend along the inclined direction of the front face of the measuring table (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320572619.4U CN219474489U (en) | 2023-03-22 | 2023-03-22 | Device for measuring height of single-strand spiral of steel wire rope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320572619.4U CN219474489U (en) | 2023-03-22 | 2023-03-22 | Device for measuring height of single-strand spiral of steel wire rope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219474489U true CN219474489U (en) | 2023-08-04 |
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ID=87436358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320572619.4U Active CN219474489U (en) | 2023-03-22 | 2023-03-22 | Device for measuring height of single-strand spiral of steel wire rope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219474489U (en) |
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2023
- 2023-03-22 CN CN202320572619.4U patent/CN219474489U/en active Active
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